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Mateusz Radzimski (ATOS) The Sentify Portal. Sentiments + Finance = Sentify.

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Presentation on theme: "Mateusz Radzimski (ATOS) The Sentify Portal. Sentiments + Finance = Sentify."— Presentation transcript:

1 Mateusz Radzimski (ATOS) The Sentify Portal

2 Sentiments + Finance = Sentify

3 Sentify portal Assisting financial analyst by providing overview of sentiment data from different perspectives Exploration of the FIRST sentiment dataset Document navigation and sentiment drill-down Comparative analysis of crisp and fuzzy sentiments Company reputation analysis

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5 Sentify in a context

6 Sentify underpinnings Based on Sentiment API (WP5 services) Fine-grained API access to the sentiment data storage Providing over 20 methods ranging from aggregated sentiment data… …to fine grained sentence-level sentiment information Documentation: http://first-vm1.ijs.si:8080/SentimentServicesDoc/ http://first-vm1.ijs.si:8080/SentimentServicesDoc/ Source code: git://github.com/project-first/sentimentservices.git

7 Two kinds of sentiment on Sentify Tied to the blog and post sentiments Showing crisp sentiment (Aggregated from the sentence level) 5-level fuzzy sentiment (for positive and negative sentiment), aggregated from the document level

8 Reputation analysis Reputation sentiment analysis for 5 reputation topics (crisp sentiment subfeatures): - Business Behavior - Social Responsibility - Exposure on Critical Markets - Human Resources - Corporate Governance

9 Document drill-down Navigating to the news document starts document drill- down going from the document level to the sentence level.

10 All thanks to the underlying infrastructure

11 Demo http://sentify.project-first.eu Demo http://sentify.project-first.eu

12 Steady decrease of sentiment from 18.10.2013 and a sharp sentiment decrease on the 30.10.2013. Positive sentiment trend from the 02.11.2013 onwards. Sharp sentiment increase on the 11. and 12.11.2013. Crisp sentiment example

13 Sharp price decrease on the 31.10.2013 because of an announced loss increase. Sharp price increases on the 12.11.2013, 13.11.2013 and 14.11.2013. PS4 launch. Crisp sentiment analysis (cont.)

14 Currency trading scandal. Fuzzy sentiment example

15 Intel – expected price change

16 Open source Sentify portal can be downloaded from: https://github.com/project-first/sentify-portal https://github.com/project-first/sentify-portal

17 Thank you for your attention!


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